/Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsExp/Public/SmoothMeshTool.h
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class USmoothWeightMapSetProperties : public [UWeightMapSetProperties](API\Plugins\ModelingComponents\PropertySets\UWeightMapSetProperties)
float
MinSmoothMultiplier
Fractional Minimum Smoothing Parameter in World Units, for Weight Map values of zero